hyperplaneLattice2D.h

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/*  This file is part of the OpenLB library
 *
 *  Copyright (C) 2018 Adrian Kummerlaender
 *  E-mail contact: info@openlb.net
 *  The most recent release of OpenLB can be downloaded at
 *  <http://www.openlb.net/>
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License
 *  as published by the Free Software Foundation; either version 2
 *  of the License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public
 *  License along with this program; if not, write to the Free
 *  Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 *  Boston, MA  02110-1301, USA.
*/
 
#ifndef HYPERPLANE_LATTICE_2D_H
#define HYPERPLANE_LATTICE_2D_H
 
#include "core/vector.h"
#include "geometry/cuboidGeometry2D.h"
#include "hyperplane2D.h"
 
namespace olb {
 
 
template <typename T>
class HyperplaneLattice2D {
private:
  CuboidGeometry2D<T>&  _geometry;
 
  int computeMaxLatticeDistance() const;
  void constructCuboid(int maxLatticeDistance);
  void setToResolution(int resolution);
 
protected:
  const Hyperplane2D<T> _hyperplane;
 
 
  Vector<T,2> _origin;
  Vector<T,2> _u;
 
  T _h;
  int _n;
 
public:
 
  HyperplaneLattice2D(CuboidGeometry2D<T>& geometry,
                      Hyperplane2D<T>      hyperplane);
  HyperplaneLattice2D(CuboidGeometry2D<T>& geometry,
                      Hyperplane2D<T>      hyperplane,
                      int                  resolution);
  HyperplaneLattice2D(CuboidGeometry2D<T>& geometry,
                      Hyperplane2D<T>      hyperplane,
                      T                    h);
 
  HyperplaneLattice2D(const HyperplaneLattice2D&) = default;
 
  const Hyperplane2D<T>& getHyperplane() const;
 
  Vector<T,2> getPhysR(const int& n) const;
 
  int getN() const;
  T getPhysSpacing() const;
 
  Vector<T,2> getPhysOrigin() const;
  Vector<T,2> getVectorU() const;
 
};
 
}
 
#endif